created sense approved 焦点/焦點 · jiāodiǎn · focus (optics) — "Initial import from upstream dictionary"
焦点 / 焦點
jiāodiǎn
focus (optics)
the point at which rays of light or other radiation meet after being reflected or refracted; focal point
焦 (literal) → 焦 · jiāo · burnt 点 (literal) → 点/點 · diǎn · point
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition
created sense approved 焦点/焦點 · jiāodiǎn · focus (geometry) — "Initial import from upstream dictionary"
焦点 / 焦點
jiāodiǎn
focus (geometry)
one of the fixed points used in the definition of a conic section such as an ellipse, hyperbola, or parabola
焦 (literal) → 焦 · jiāo · burnt 点 (literal) → 点/點 · diǎn · point
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition
created sense approved 焦点/焦點 · jiāodiǎn · focus (attention) — "Initial import from upstream dictionary"
焦点 / 焦點
jiāodiǎn
focus (attention)
the central point of attention or interest; the crux of a matter
焦 (literal) → 焦 · jiāo · burnt 点 (literal) → 点/點 · diǎn · point
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition